Question
Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

(a) 1000 - 400 = _____

(b) 300 - 152 = _____

(c) 870 - 690 = _____

(d) 894 - 886 = _____
1 m

Click button first when a symbol is required. X

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

(a) 1000 - 400 = _____

(b) 300 - 152 = _____

(c) 870 - 690 = _____

(d) 894 - 886 = _____